tjjapha@earthlink.net wrote:
> Dan,
> Please send any replys to the list. I'm in just the same stage as you are
> with the EB-104.
> The large heat sink is not exactly flat and I was wondering if a layer or 2
> of aluminum foil between the copper and the middle part of the heat sink
> would help.
There is no substitute for getting both pieces machined flat and
finished with a low roughness surface. If they don't 'suck' like slip
guages when you use a very thin film of heatsink compound, they're not
flat enough.
Anything else will put your expensive transistors at risk.
Steve
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